CVE-2023-5654
- State
- Published
- Severity
- 6.5 Medium
- Published
- Oct 19, 2023
- Updated
- Sep 12, 2024
- Reserved
- Oct 19, 2023
Description
The React Developer Tools extension registers a message listener with window.addEventListener('message', <listener>) in a content script that is accessible to any webpage that is active in the browser. Within the listener is code that requests a URL derived from the received message via fetch(). The URL is not validated or sanitised before it is fetched, thus allowing a malicious web page to arbitrarily fetch URL’s via the victim's browser.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.5 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L | snyk |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
React Developer Tools ExtensionMeta |
|
References
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